EP4167657A4 - Procédé et appareil de détermination d'informations de recherche de bloc pbch et de signal de synchronisation, et dispositif de communication - Google Patents

Procédé et appareil de détermination d'informations de recherche de bloc pbch et de signal de synchronisation, et dispositif de communication Download PDF

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Publication number
EP4167657A4
EP4167657A4 EP21846584.7A EP21846584A EP4167657A4 EP 4167657 A4 EP4167657 A4 EP 4167657A4 EP 21846584 A EP21846584 A EP 21846584A EP 4167657 A4 EP4167657 A4 EP 4167657A4
Authority
EP
European Patent Office
Prior art keywords
communication device
synchronization signal
determination method
search information
information determination
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21846584.7A
Other languages
German (de)
English (en)
Other versions
EP4167657A1 (fr
Inventor
Gen LI
Kai Wu
Qi Hong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vivo Mobile Communication Co Ltd
Original Assignee
Vivo Mobile Communication Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vivo Mobile Communication Co Ltd filed Critical Vivo Mobile Communication Co Ltd
Publication of EP4167657A1 publication Critical patent/EP4167657A1/fr
Publication of EP4167657A4 publication Critical patent/EP4167657A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
EP21846584.7A 2020-07-20 2021-07-19 Procédé et appareil de détermination d'informations de recherche de bloc pbch et de signal de synchronisation, et dispositif de communication Pending EP4167657A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010700401.3A CN113965987B (zh) 2020-07-20 2020-07-20 Ssb搜索信息确定方法、装置及通信设备
PCT/CN2021/107046 WO2022017310A1 (fr) 2020-07-20 2021-07-19 Procédé et appareil de détermination d'informations de recherche de bloc pbch et de signal de synchronisation, et dispositif de communication

Publications (2)

Publication Number Publication Date
EP4167657A1 EP4167657A1 (fr) 2023-04-19
EP4167657A4 true EP4167657A4 (fr) 2024-01-03

Family

ID=79459523

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21846584.7A Pending EP4167657A4 (fr) 2020-07-20 2021-07-19 Procédé et appareil de détermination d'informations de recherche de bloc pbch et de signal de synchronisation, et dispositif de communication

Country Status (6)

Country Link
US (1) US20230164016A1 (fr)
EP (1) EP4167657A4 (fr)
JP (1) JP7509986B2 (fr)
KR (1) KR20230021085A (fr)
CN (1) CN113965987B (fr)
WO (1) WO2022017310A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
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WO2019157661A1 (fr) * 2018-02-13 2019-08-22 Zte Corporation Procédé et appareil d'acquisition d'informations de cellules
US10582486B2 (en) * 2017-09-22 2020-03-03 Samsung Electronics Co., Ltd. Method and apparatus for control resource set configuration for common control

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CN109104754B (zh) * 2017-06-21 2020-06-26 维沃移动通信有限公司 一种SS block的搜索方法、相关设备和系统
US10694480B2 (en) * 2017-08-11 2020-06-23 Lenovo (Singapore) Pte. Ltd. Determining synchronization signal block positions
WO2019028850A1 (fr) * 2017-08-11 2019-02-14 Mediatek Singapore Pte. Ltd. Procédés de transmissions de multiples blocs de ss et de mesure de rrm dans une porteuse à large bande
CN114245399A (zh) * 2017-09-08 2022-03-25 维沃移动通信有限公司 一种同步信号块测量方法、终端及网络设备
CN109586873A (zh) * 2017-09-29 2019-04-05 中兴通讯股份有限公司 确定同步信号块的时域位置的方法及装置
RU2742326C1 (ru) * 2017-10-31 2021-02-04 Телефонактиеболагет Лм Эрикссон (Пабл) Указание нумерологии разнесения поднесущих
US20190166513A1 (en) * 2017-11-28 2019-05-30 Mediatek Inc. CSI-RS Radio Resource Management (RRM) Measurement
TWI691227B (zh) * 2017-12-13 2020-04-11 華碩電腦股份有限公司 無線通訊系統中在隨機存取過程期間處理ｂｗｐ非活動中計時器的方法和設備
US10630404B2 (en) * 2018-01-12 2020-04-21 Mediatek Inc. Received signal strength indication measurement with uplink interference handling
CN110495131B (zh) * 2018-02-21 2022-07-08 联发科技股份有限公司 移动通信中同步信号块栅格移位方法及其装置
US10932147B2 (en) 2018-03-30 2021-02-23 Mediatek Inc. Gap-based cell measurement in wireless communication system
CN110475319B (zh) * 2018-05-10 2021-06-22 华为技术有限公司 一种控制信息的接收方法及通信装置
CN110691408B (zh) * 2018-07-06 2022-06-14 维沃移动通信有限公司 信息传输方法、网络设备及终端
CN110719139B (zh) * 2018-07-13 2020-08-18 维沃移动通信有限公司 搜索空间参数确定方法和终端设备
WO2020024218A1 (fr) * 2018-08-02 2020-02-06 Mediatek Singapore Pte. Ltd. Sss autonomes pour améliorer une rrm et une estimation de canal
KR102663463B1 (ko) * 2018-08-15 2024-05-08 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 무선 네트워크에서 동기화 신호(ss) 블록 맵핑 패턴을 결정하기 위한 방법 및 시스템
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CN109089302B (zh) * 2018-09-28 2021-09-21 努比亚技术有限公司 小区搜索的实现方法、装置、通信终端及可读存储介质
WO2020084362A1 (fr) 2018-10-26 2020-04-30 Telefonaktiebolaget Lm Ericsson (Publ) Décalage de déclenchement apériodique de signal de référence de sondage implicite
US11997620B2 (en) * 2018-10-31 2024-05-28 Apple Inc. Off-raster SSB design in IAB networks
EP3879877A4 (fr) 2018-11-09 2022-06-29 Ntt Docomo, Inc. Dispositif utilisateur et dispositif de station de base
CN110011946B (zh) * 2019-03-27 2020-03-31 西安交通大学 支持快速译码的增强型可获得发射分集的正交空间调制方法
US12114275B2 (en) * 2019-07-25 2024-10-08 Beijing Xiaomi Mobile Software Co., Ltd. Synchronization signal/PBCH block transmission method, receiving method, apparatus, device, and medium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10582486B2 (en) * 2017-09-22 2020-03-03 Samsung Electronics Co., Ltd. Method and apparatus for control resource set configuration for common control
WO2019157661A1 (fr) * 2018-02-13 2019-08-22 Zte Corporation Procédé et appareil d'acquisition d'informations de cellules

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022017310A1 *

Also Published As

Publication number Publication date
KR20230021085A (ko) 2023-02-13
CN113965987B (zh) 2024-02-09
US20230164016A1 (en) 2023-05-25
EP4167657A1 (fr) 2023-04-19
JP2023532584A (ja) 2023-07-28
CN113965987A (zh) 2022-01-21
JP7509986B2 (ja) 2024-07-02
WO2022017310A1 (fr) 2022-01-27

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